Let me state in advance that this is purely YY's work. It is an anti-perversion work because it is annoying. In fact, it is still very perverted. What on earth am I talking about?
A girl traveled through time and space. ＿＿＿Travelled＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ ______________ ＿＿＿＿＿＿＿＿＿Omit echo N times＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿